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
Meomy AIHow to Memorize Polyatomic Ions: 6 Tricks That Actually Stick
Learn polyatomic ions by memorizing about 5 base -ate ions and deriving the rest, plus a mnemonic, a hydrogen rule and a spaced review plan for exams.
October 25, 2026 · 7 min read
Math SolverPhotomath vs Gauth: Which Math Solver App Should You Use?
Photomath vs Gauth compared from their App Store listings: subjects, free steps, paid plans from $11.99 a month, and which app suits which kind of student.
October 24, 2026 · 7 min read
Essay WriterCounterargument Paragraph Examples: 5 Samples That Work
Five counterargument paragraph examples for essays, each with a concession and rebuttal, plus a 4-part formula you can copy for your own body paragraph.
October 23, 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.