Calculus
Solve derivatives, integrals, and limits with step-by-step AI explanations.
2.0
Age4+
Mobile apps
for everyday life
An independent mobile studio making focused apps for iPhone and Android.
About us
Alic Systems is an independent mobile studio that designs, builds and grows consumer apps for iPhone and Android.
We combine product design, AI and App Store know-how to make focused apps that help people study, write, understand the world around them and run their business. Every app is made in-house, from the first sketch to the App Store listing.
apps on the App Store
What we make
Four kinds of problem. One app for each.
Our logo has four pieces, and so does our catalogue. Each colour is a category of everyday problem we build for, with apps that do one job well.
Our apps
View Photo Solver 
View Math Solver
Apps people rely on
View Calculus
Photo Solver
Snap a photo of any geometry problem and get instant visual solutions.
App StoreNew
Age4+
Math Solver
Snap a photo of any math problem to get instant answers and explanations.
App StoreNew
Age4+
Every app we've shipped
All 22 apps are free to download on the App Store.
Studio
Have an app idea? Build it with us.
The team behind 22 live apps takes on a small number of client projects each quarter, from first sketch to App Store launch.
New apps
Design, iOS and Android build, backend and store launch.
AI features
Chat, writing, summaries and photo recognition that hold up in real use.
App Store growth
Listings, screenshots and keywords that get apps found.
Ongoing updates
We keep apps fast, current and well reviewed after launch.
Blog
All app blogsFrom the blog
Math SolverHow to Solve Percentage Word Problems in 7 Steps
Learn how to solve percentage word problems in 7 steps, with worked examples for finding the base, reversing a discount and checking successive changes.
November 13, 2026 · 7 min read
Meomy AISpaced Repetition Schedule for a Two Week Exam Plan
Copy a 14-day spaced repetition schedule for your next exam. Use a worked example to move missed questions forward and adjust review dates as you improve.
November 13, 2026 · 7 min read
CalculusCalculus 1 Study Plan: A Practical 7-Day Template
Build a calculus 1 study plan with a 7-day revision template, worked practice examples and an error log. Adapt it to your syllabus and available study time.
November 12, 2026 · 8 min readLet's build something
people keep.
Questions about an app, press, partnerships or a project of your own. A real person replies within one working day.