Cable Calc
Cable Size & Voltage Drop IECCable size, voltage drop and breaker checks to IEC 60364 for electricians. Offline.
Our apps
Small, focused apps for Android: calculators and trackers that work offline without an account, and short games you can pick up in a minute. Every app is free to download.
Tools & productivity
Calculators, timers and trackers that do one job well, offline and without an account.
MultiTimer
MultiTimer: Multiple TimersRun many countdown timers at once, plus stopwatches, Pomodoro and interval timers. No ads.
Days Until
Days Until: Expiry TrackerExpiration date tracker: scan best-before dates, no item limit, reminders before food, medicine and documents expire.
Money & budgeting
Private budgeting with no bank login.
Daily Budget
Daily Budget: Expense TrackerSee what you can spend today. Private budget planner and expense tracker: no bank login, no ads.
Home, garden & hobby
Companions for hobbies with a calendar: hatching eggs, breeding dogs and more to come.
Hatch Day
Hatch Day: Egg Incubator AppEgg incubator tracker: hatch countdown, temperature and humidity targets, turning and lockdown reminders.
Sire & Dam
Sire & Dam: Dog Breeding AppDog breeding app: heats, progesterone and ovulation, whelping countdown, puppy weights and buyers.
About Sire & Dam · Coming soon
Music practice
Train your timing and rhythm with millisecond feedback.
Rhythm Trainer
Rhythm Trainer: Timing GameTiming trainer for rhythm gamers: falling notes, UR, offset check and ghost races.
Games & challenges
Short, satisfying puzzle, trivia and reflex games.
Shadow Match
Shadow Match: 3D Puzzle GameRelaxing 3D shadow puzzle: rotate the shape until its shadow matches the silhouette.
Trivia Showtime
Trivia Showtime: Quiz HostGame-show trivia with a talking host: pick a category, climb 10 rounds, seven right wins.
ZeroMargin
ZeroMargin: Stop the TimerStop the timer at exactly 1.000 seconds: a perfect-timing stopwatch game with bots and 2-player duels.
Steady Hand
Steady Hand: Hold-Still GameHow steady is your hand? A hold-still challenge that scores every tiny movement.
Free online tools
- Voltage drop calculator (IEC 60364)
- Daily budget calculator
- Days until calculator
- Stop the timer at 1 second (online game)
- Odd time signatures with a click track
- Hatch date calculator and incubation chart
iPhone versions of Hatch Day and Cable Calc are on the way. Questions: support@mintwavestudio.com. Also on Google Play.