Jack Wallner
Jack Wallner
Vancouver, Washington

Simple iPhone and Apple Watch apps

Jack Wallner is an independent developer in Vancouver, Washington who makes simple iPhone and Apple Watch apps: 26 on the App Store for health tracking, sports stats, card game practice, and family life. Browse them all on the iOS apps page, or read the guides and comparisons.

Activity

26 on the App Store 38 projects

10,344 contributions in the last year

GitHub contributions over the last yearDaily public contributions. Hover a square to see its date and count.NovDecJanFebMarAprMayJunJulAugSepOctMonWedFriNo contributions on October 19th.No contributions on October 20th.No contributions on October 21st.No contributions on October 22nd.No contributions on October 23rd.No contributions on October 24th.No contributions on October 25th.No contributions on October 26th.No contributions on October 27th.No contributions on October 28th.No contributions on October 29th.No contributions on October 30th.No contributions on October 31st.No contributions on November 1st.No contributions on November 2nd.No contributions on November 3rd.No contributions on November 4th.No contributions on November 5th.No contributions on November 6th.No contributions on November 7th.No contributions on November 8th.No contributions on November 9th.No contributions on November 10th.No contributions on November 11th.No contributions on November 12th.No contributions on November 13th.No contributions on November 14th.No contributions on November 15th.No contributions on November 16th.No contributions on November 17th.No contributions on November 18th.No contributions on November 19th.No contributions on November 20th.No contributions on November 21st.No contributions on November 22nd.No contributions on November 23rd.No contributions on November 24th.No contributions on November 25th.No contributions on November 26th.No contributions on November 27th.No contributions on November 28th.No contributions on November 29th.No contributions on November 30th.No contributions on December 1st.No contributions on December 2nd.No contributions on December 3rd.No contributions on December 4th.No contributions on December 5th.No contributions on December 6th.No contributions on December 7th.No contributions on December 8th.No contributions on December 9th.No contributions on December 10th.No contributions on December 11th.No contributions on December 12th.No contributions on December 13th.No contributions on December 14th.No contributions on December 15th.No contributions on December 16th.No contributions on December 17th.No contributions on December 18th.No contributions on December 19th.No contributions on December 20th.No contributions on December 21st.No contributions on December 22nd.No contributions on December 23rd.No contributions on December 24th.No contributions on December 25th.No contributions on December 26th.No contributions on December 27th.1 contribution on December 28th.257 contributions on December 29th.421 contributions on December 30th.166 contributions on December 31st.143 contributions on January 1st.86 contributions on January 2nd.74 contributions on January 3rd.178 contributions on January 4th.89 contributions on January 5th.62 contributions on January 6th.No contributions on January 7th.3 contributions on January 8th.26 contributions on January 9th.16 contributions on January 10th.6 contributions on January 11th.15 contributions on January 12th.7 contributions on January 13th.1 contribution on January 14th.No contributions on January 15th.22 contributions on January 16th.12 contributions on January 17th.94 contributions on January 18th.43 contributions on January 19th.6 contributions on January 20th.No contributions on January 21st.No contributions on January 22nd.No contributions on January 23rd.No contributions on January 24th.No contributions on January 25th.5 contributions on January 26th.No contributions on January 27th.4 contributions on January 28th.5 contributions on January 29th.2 contributions on January 30th.3 contributions on January 31st.1 contribution on February 1st.3 contributions on February 2nd.No contributions on February 3rd.No contributions on February 4th.No contributions on February 5th.No contributions on February 6th.45 contributions on February 7th.No contributions on February 8th.20 contributions on February 9th.9 contributions on February 10th.12 contributions on February 11th.4 contributions on February 12th.2 contributions on February 13th.3 contributions on February 14th.55 contributions on February 15th.9 contributions on February 16th.4 contributions on February 17th.1 contribution on February 18th.14 contributions on February 19th.31 contributions on February 20th.33 contributions on February 21st.12 contributions on February 22nd.2 contributions on February 23rd.11 contributions on February 24th.4 contributions on February 25th.4 contributions on February 26th.No contributions on February 27th.No contributions on February 28th.No contributions on March 1st.No contributions on March 2nd.No contributions on March 3rd.No contributions on March 4th.No contributions on March 5th.No contributions on March 6th.No contributions on March 7th.4 contributions on March 8th.No contributions on March 9th.2 contributions on March 10th.No contributions on March 11th.No contributions on March 12th.No contributions on March 13th.No contributions on March 14th.10 contributions on March 15th.26 contributions on March 16th.1 contribution on March 17th.4 contributions on March 18th.No contributions on March 19th.No contributions on March 20th.No contributions on March 21st.No contributions on March 22nd.No contributions on March 23rd.No contributions on March 24th.No contributions on March 25th.30 contributions on March 26th.No contributions on March 27th.No contributions on March 28th.No contributions on March 29th.No contributions on March 30th.No contributions on March 31st.No contributions on April 1st.No contributions on April 2nd.No contributions on April 3rd.No contributions on April 4th.50 contributions on April 5th.10 contributions on April 6th.36 contributions on April 7th.5 contributions on April 8th.No contributions on April 9th.No contributions on April 10th.51 contributions on April 11th.62 contributions on April 12th.51 contributions on April 13th.108 contributions on April 14th.12 contributions on April 15th.6 contributions on April 16th.6 contributions on April 17th.No contributions on April 18th.No contributions on April 19th.20 contributions on April 20th.1 contribution on April 21st.2 contributions on April 22nd.10 contributions on April 23rd.4 contributions on April 24th.14 contributions on April 25th.277 contributions on April 26th.176 contributions on April 27th.93 contributions on April 28th.24 contributions on April 29th.60 contributions on April 30th.105 contributions on May 1st.138 contributions on May 2nd.66 contributions on May 3rd.34 contributions on May 4th.2 contributions on May 5th.16 contributions on May 6th.13 contributions on May 7th.9 contributions on May 8th.75 contributions on May 9th.48 contributions on May 10th.26 contributions on May 11th.48 contributions on May 12th.28 contributions on May 13th.29 contributions on May 14th.19 contributions on May 15th.115 contributions on May 16th.65 contributions on May 17th.7 contributions on May 18th.9 contributions on May 19th.19 contributions on May 20th.27 contributions on May 21st.30 contributions on May 22nd.18 contributions on May 23rd.42 contributions on May 24th.120 contributions on May 25th.18 contributions on May 26th.42 contributions on May 27th.24 contributions on May 28th.10 contributions on May 29th.No contributions on May 30th.No contributions on May 31st.54 contributions on June 1st.No contributions on June 2nd.29 contributions on June 3rd.26 contributions on June 4th.No contributions on June 5th.No contributions on June 6th.27 contributions on June 7th.78 contributions on June 8th.67 contributions on June 9th.57 contributions on June 10th.76 contributions on June 11th.30 contributions on June 12th.25 contributions on June 13th.1 contribution on June 14th.No contributions on June 15th.5 contributions on June 16th.10 contributions on June 17th.4 contributions on June 18th.4 contributions on June 19th.No contributions on June 20th.35 contributions on June 21st.No contributions on June 22nd.13 contributions on June 23rd.43 contributions on June 24th.38 contributions on June 25th.110 contributions on June 26th.8 contributions on June 27th.No contributions on June 28th.24 contributions on June 29th.22 contributions on June 30th.2 contributions on July 1st.10 contributions on July 2nd.21 contributions on July 3rd.17 contributions on July 4th.29 contributions on July 5th.25 contributions on July 6th.3 contributions on July 7th.15 contributions on July 8th.45 contributions on July 9th.100 contributions on July 10th.45 contributions on July 11th.65 contributions on July 12th.28 contributions on July 13th.37 contributions on July 14th.14 contributions on July 15th.42 contributions on July 16th.93 contributions on July 17th.55 contributions on July 18th.42 contributions on July 19th.33 contributions on July 20th.34 contributions on July 21st.30 contributions on July 22nd.14 contributions on July 23rd.8 contributions on July 24th.19 contributions on July 25th.54 contributions on July 26th.51 contributions on July 27th.17 contributions on July 28th.22 contributions on July 29th.85 contributions on July 30th.33 contributions on July 31st.61 contributions on August 1st.31 contributions on August 2nd.29 contributions on August 3rd.16 contributions on August 4th.58 contributions on August 5th.34 contributions on August 6th.31 contributions on August 7th.23 contributions on August 8th.42 contributions on August 9th.29 contributions on August 10th.108 contributions on August 11th.13 contributions on August 12th.35 contributions on August 13th.56 contributions on August 14th.21 contributions on August 15th.49 contributions on August 16th.91 contributions on August 17th.27 contributions on August 18th.70 contributions on August 19th.102 contributions on August 20th.146 contributions on August 21st.81 contributions on August 22nd.123 contributions on August 23rd.95 contributions on August 24th.95 contributions on August 25th.27 contributions on August 26th.32 contributions on August 27th.28 contributions on August 28th.11 contributions on August 29th.40 contributions on August 30th.9 contributions on August 31st.23 contributions on September 1st.35 contributions on September 2nd.64 contributions on September 3rd.108 contributions on September 4th.37 contributions on September 5th.19 contributions on September 6th.23 contributions on September 7th.4 contributions on September 8th.3 contributions on September 9th.7 contributions on September 10th.26 contributions on September 11th.73 contributions on September 12th.59 contributions on September 13th.16 contributions on September 14th.24 contributions on September 15th.2 contributions on September 16th.82 contributions on September 17th.41 contributions on September 18th.4 contributions on September 19th.No contributions on September 20th.6 contributions on September 21st.24 contributions on September 22nd.36 contributions on September 23rd.No contributions on September 24th.No contributions on September 25th.26 contributions on September 26th.170 contributions on September 27th.83 contributions on September 28th.26 contributions on September 29th.24 contributions on September 30th.22 contributions on October 1st.40 contributions on October 2nd.28 contributions on October 3rd.28 contributions on October 4th.14 contributions on October 5th.41 contributions on October 6th.17 contributions on October 7th.60 contributions on October 8th.17 contributions on October 9th.74 contributions on October 10th.50 contributions on October 11th.351 contributions on October 12th.194 contributions on October 13th.75 contributions on October 14th.71 contributions on October 15th.79 contributions on October 16th.100 contributions on October 17th.112 contributions on October 18th.56 contributions on October 19th.LessMore
Public contributions only

All projects

Project Type Status Updated
Vehicle Maintenance Log A shared maintenance log for every vehicle in the family, from cars to boats, that knows what is due by miles, hours or months, works out mpg from your fill-ups, and builds a service record worth handing to the next owner.
iOS App Pre-release Oct 2026
Hockey Edge: Puck StatScout Every NHL skater and goalie ranked by expected goals, with the xG race behind every game.
iOS App App Store Oct 2026
Basketball: Hardwood StatScout Every NBA player ranked on advanced percentiles: usage, true shooting, shot zones, playmaking and on-court impact.
iOS App Pre-release Oct 2026
Pelojack Custom workouts, resistance control, live metrics, and Apple Watch heart rate for the Bike+.
Open-source app Open source Oct 2026
Next Cue: ADHD Routine Planner Daily routines shown one step at a time, with a saved place to pick up again after an interruption.
iOS App Pre-release Sep 2026
Shoes On: Time Blindness Coach A leave-on-time routine coach with learned step timing, one-day schedule changes, and a next-start widget.
iOS App App Store Sep 2026
B
Baby Tracker: Feeds & Diapers One tap to log a feed, a diaper, or sleep from iPhone, Apple Watch, or the lock screen, with the first-week diaper count up front.
iOS App App Store Sep 2026
Electrician Exam Practice 2026 2023 NEC drills and calculators for the journeyman and master electrician exams, with generated practice rather than a fixed question bank.
iOS App App Store Sep 2026
DUPR IQ - Pickleball Drills Shot-selection drills for pickleball: a generator builds the situations, so the practice does not run out.
iOS App Pre-release Sep 2026
IM Tri Tracker Published full and half-distance triathlon results ranked by split, with race notes and an optional Race Book export.
iOS & Android app App Store
Google Play		 Oct 2026
Baby Docs: Newborn Paperwork A newborn paperwork concierge: which tasks apply to your household, when each window closes, and where to go.
iOS App App Store Aug 2026
Caffeine Tracker: Bedtime Preview what another coffee may leave at bedtime before you log it, on iPhone and Apple Watch.
iOS App Pre-release Sep 2026
Elderhub: Family Care Log One shared medication and medical record for the parent or partner your family looks after.
iOS App App Store Aug 2026
Football Next: StatScout Every NFL player ranked by percentile, with advanced stats in plain visual form.
iOS App App Store Jul 2026
VO2 Max & Cardio Fitness A focused view of Apple Health cardio fitness estimates, fitness age, trends, and targets.
iOS App App Store Jul 2026
Bridge Trainer: Learn & Bid Five-minute contract bridge practice for card basics, bidding, declarer play, and defense.
iOS App App Store Jul 2026
Cribbage Trainer: Count & Peg Five-minute cribbage drills for counting, discarding, pegging, and table judgment.
iOS App App Store Aug 2026
Sheepshead Trainer: Trump Play Five-minute sheepshead drills for trump, picking, partner play, and bury decisions.
iOS App App Store Aug 2026
Skat Trainer: Learn Skat Short Skat practice for cards, bidding, discarding, and trick decisions.
iOS App App Store Aug 2026
Mahj Trainer: Mahjong Practice Short practice rooms for American Mah Jongg tiles, card reading, Charleston, and table judgment.
iOS App App Store Jul 2026
DreamCart: Dopamine Shopping A virtual fashion shopping game with daily coins, cart checkout, and a dream closet.
iOS App App Store Jul 2026
R
rc-clean CLI that deletes RevenueCat test and TestFlight customers from analytics, never a real paying user.
Tool Open source Jul 2026
Trip Comfort: Motion Sickness Four drug-free comfort routines for journeys, with breathing guidance and paced wrist pulses.
iOS App App Store Aug 2026
Quit Zyn: Pouch & Snus Tracker Nicotine-free day counter, check-ins, and a garden that grows with every day off pouches.
iOS App App Store Jul 2026
Desk Reset: Posture Practice A three-minute guided posture practice with live AirPods cues and optional all-day monitoring.
iOS App App Store Jul 2026
Sports Cheat Sheet: Daily News Plain-English sports catch-up so casual fans can follow along in five minutes a day.
iOS App App Store Jul 2026
Simple GLP: GLP-1 Dose Tracker One-tap GLP-1 dose logging for weekly shots and daily pills, with schedules and optional Health context.
iOS App App Store Jul 2026
Fitness Habit Tracker: Auto Automatic fitness streak discovery from Apple Health.
iOS App App Store Aug 2026
Migraine Headache Tracker Log One-tap headache logging that pairs each entry with health and barometric weather context.
iOS App App Store Jul 2026
Sober: Sobriety Day Counter Day counter with a virtual garden that grows as sober days add up.
iOS App App Store Jul 2026
Total Calories - Daily Tracker Private calorie and step tracking from HealthKit, with TDEE burn on Watch and widgets.
iOS App App Store Jul 2026
Little Gestures: Couples Care Love-language reminders, shared milestones, and a daily check-in for couples.
iOS App App Store Jul 2026
Baseball Savvy StatScout Mobile-first Statcast player cards and leaderboards, refreshed nightly by a scraper pipeline.
iOS App App Store Jul 2026
Nearby Trains Track Amtrak, VIA Rail, and Brightline trains near any location.
Web app Live Apr 2026
Flight Tracker Local flight tracking on an AWTRIX smart pixel clock.
Hardware Live Apr 2026
e3fit.me A production platform for coaching, booking, and workout delivery.
Web app Live May 2026
Any Song Clone Hero Generates custom Clone Hero charts from any Spotify link.
Tool Live Mar 2026
Spotify Daily Trading Bot A Kalshi bot for predicting Spotify's daily #1 song. It didn't beat the market.
Bot Retired Feb 2026

All 31 iOS apps → Guides and comparisons → GitHub profile