Postfix Infix Prefix Solver

LiveSam Sifiso Mndebele7 apps · 5.1K installsEducationFree · contains adsza.co.avidco.postfixinfixprefixsolver

Convert Infix, Prefix & Postfix expressions instantly with trace tables & trees.

Alert me★ WatchOpen in Play ↗
Total installs
28
exact · Play shows 10+
Installs / day
0
7-day avg · last day 0
Rating
—★
— ratings · — reviews
Released
14 Apr 2026
6mo ago
Last update
24 Apr 2026
v1.0.4 · 6mo ago
Countries
—
not checked yet

Installs per day

gain of the exact counter

No change in the counterOur first day-to-day reading of the counter. The line starts with the next one.

Daily tracking since 11 Oct 2026 · history grows every day

Install history

exact counter from Google Play
27282911 Oct12 Oct
05101520253014 Apr11 Oct12 Oct

Dashed: estimate from the release date (no daily data before 11 Oct 2026) · time axis compressed before that day

Daily tracking since 11 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • Shares data with third parties App info and performance and Device or other IDs
  • Collects data App info and performance and Device or other IDs
  • Data is encrypted in transit

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

4 in 1 group
0 Sensitive1 Notable3 Routine
OtherNotable4

Access to miscellaneous device features that don't fit other categories

  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
Master Math Expressions with Ease! Whether you are a computer science student studying data structures, a programmer, or a math enthusiast, the Postfix Infix Prefix Solver is the ultimate tool to help you seamlessly convert, visualize, and understand mathematical expressions. Stop struggling with complex stack operations by hand! Our app doesn't just give you the final answer; it shows you exactly how to get there with step-by-step visual guides, making it the perfect companion for homework, assignments, and exam preparation. 🌟 Key Features: 🔄 Instant Universal Conversions Easily translate any valid mathematical expression between: • Infix (A + B) • Postfix / Reverse Polish Notation (A B +) • Prefix / Polish Notation (+ A B) 📊 Step-by-Step Trace Tables Ever wondered how a stack evaluates a formula? Generate detailed trace tables that break down the parsing process step-by-step. Watch how operators and operands are pushed and popped in real-time. 🌳 Visual Tree Diagrams Instantly generate beautiful binary expression trees. Visually grasp the hierarchy, operator precedence, and syntax layout of any complex formula at a glance. ⌨️ Custom Math Keyboard Say goodbye to clunky default keyboards. We’ve built a specialized expression keyboard designed specifically for fast and intuitive input of variables, operators, brackets, and math functions. 💡 In-Depth Explanations Stuck on a concept? Use our built-in explanation bottom sheets to learn the rules behind conversions, how trace tables are constructed, and how to read tree diagrams. 🌙 Dark & Light Mode Support Whether you're studying in the bright daylight or burning the midnight oil, our beautiful UI seamlessly adapts to your system's dark or light theme for a comfortable viewing experience. Perfect for: • Computer Science & Engineering Students • Developers working with parsers or compilers • Anyone learning about Stack Data Structures and Binary Trees Download Postfix Infix Prefix Solver today and make expression conversions a breeze!

What's new

🚀 What's New • Factorial Support: Native support for the ! operator. It is now correctly handled as a unary postfix operator in all conversions, trace tables, and tree diagrams. • Keyboard Enhancements: Refined layout for better ergonomics and faster input. • Bug Fixes: Resolved issues where ! was incorrectly treated as a binary operator or ignored in certain modes.

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