Badminton Scoreboard keeps score for singles and doubles on iPhone and Apple Watch. You tap the side that won each rally, and the app keeps the score and the next server in view for singles and doubles, then saves the result so you can look back on every match.


Explore Badminton Scoreboard → Frame Grabber is an iPhone app that saves a single frame from a video or Live Photo as a separate photo. You step through the clip one frame at a time, pick the moment you want, and export it as JPEG, HEIF, or PNG. Everything is processed on your iPhone.


Explore Frame Grabber → Body Measurements Tracker is an iPhone app for recording and charting body measurements. It keeps weight, waist, body fat, BMI, lean body mass, chest, arms, hips, thighs, and your own custom measurements in one place, charts how they change over time, syncs with Apple Health and iCloud, and exports your history as a CSV file.


Explore Body Measurements Tracker → Mileage Tracker is a mileage log for iPhone. You add each trip, mark it business or personal, and the app totals distance, fuel or energy use, and trip costs for every car, motorcycle, or EV. Your log syncs through iCloud, and the app never tracks your location in the background.


Explore Mileage Tracker → Egg Timer is an iPhone and Apple Watch app for timing boiled chicken eggs. It calculates cooking time from the egg’s carton size or exact weight, its starting temperature, and the yolk you want: liquid, soft, or firm.


Explore Egg Timer → Caffeine Tracker is an iPhone app for logging coffee, tea, energy drinks, and other caffeine. From the drinks you log, the half-life you choose, and your usual bedtime, it estimates how much caffeine may remain when you go to sleep and shows the latest time another serving still fits your targets.


Explore Caffeine Tracker →