Mobile apps by Etest Tech Hub
Etest Tech Hub, led by John Osakwe in Lagos, Nigeria, designs and builds mobile apps for iPhone and Android. Here is every app on this site, with its store status checked on 14 October 2026.
Quit or cut down on soda, diet soda and energy drinks with streaks, savings and a craving timer.
Live on App Store and Google Play
Adaptive mental math drills and timed multiplication tests that work offline.
Coming soon
Swipe words on a hex grid, decode glyphs and sail 12 islands.
Coming soon
Spin the station and match passengers to buses by colour across 100 levels.
Coming soon
Log shifts and tips and estimate the US federal overtime and tip deductions. No account.
Coming soon
A breed and age aware care plan for dogs and cats, with one-tap reminders.
Live on App Store
JAMB, WAEC and NECO past questions with explanations, timed CBT mode and a study plan.
Live on App Store and Google Play
A live dBA sound level meter with min, average and max readings.
Live on App Store
Plan an event budget and design an invitation, fully offline.
Live on App Store and Google Play
Turn the ingredients in your kitchen into recipes and a weekly meal plan.
Live on Google Play
Need an app built? See our mobile app development service. Apps marked coming soon are not yet in a store. Email info@etestweb.com for launch news.