Independent app publisher · iOS

Apps built around one clear purpose.

OIZ Apps independently builds, publishes, and maintains focused apps for iPhone and iPad — each designed around one clear real-life purpose, and each free on the App Store.

The apps

0 apps on the App Store

Featured Health & Fitness

Weight & Measurements Tracker

One calm place to watch your body actually change — beyond what the scale says on any single morning. Measurements, weight, body fat and photos, kept together and charted over time.

Waist, chest, hips, arms and legs on one body map
Progress photos, side by side
Charts that show real change over time

Free · Ad-free · iPhone & iPad

Download on theApp Store Learn more →

Weight & Measurements Tracker screenshot — the body map with every measurement point

Weight & Measurements Tracker screenshot — a weight chart showing change over time

Travel · Finance

SplitTrip

Track a group trip's shared costs and see exactly who owes whom — from the first expense to the final settle-up.

Log shared expenses in seconds, all in one place
Split equally or by exact amounts, only among the people involved
Settle up with the fewest payments

Free · No account · iPhone & iPad

Download on theApp Store Learn more →

SplitTrip screenshot — a trip's shared expenses listed in one place

SplitTrip screenshot — the settle-up screen showing exactly who owes whom after a trip

Education

DMV Practice Test Permit 2026

Practice until you're sure you'll pass your permit test the first time — with questions matched to your state.

State-specific practice questions for all 50 states
Road-sign quizzes and realistic mock exams
Clear explanations for every answer

Free · All 50 states · No ads

Download on theApp Store Learn more →

DMV Practice Test screenshot — the practice exam dashboard with tests and progress

DMV Practice Test screenshot — a road-sign quiz question with answer options

The publisher

Independently built, published, and maintained.

OIZ Apps is one independent publisher. Every app on this page is designed, built, and looked after in-house — each around one clear purpose, with no dark patterns, no upsell mazes, and nothing extra bolted on.

FocusEvery app is built around one clear purpose.
No sign-upWhere an app doesn't need a login, it doesn't ask.
DesignedNative, uncluttered iOS design — on every screen.
FreeOn the App Store — for iPhone and iPad.

Guides

0 free guides

An idea, a bug, or a question?

Feel free to write — a feature you wish an app had, something that broke, or help using one. It goes straight to the person who builds them, and every message gets read.

Email leksme.w@gmail.com