Best Allegro Digital Apps & Games

Mold Identifier

Instant Fungal Analysis

Free

Instantly identify mold from a photo and understand its potential health and home risks. Get clear insights, risk levels, and practical next steps for addressing fungal concerns.

Hearing Test & Audiogram

Ear Age, Tinnitus & Audiometry

Free

This app provides a personal hearing screening using your iPhone and headphones. It offers a pure-tone test to assess your hearing across various pitches, generating an audiogram and a "Hearing Number." Track your hearing changes over time and explore features like Ear Age and tinnitus matching.

Chess Engine for Stockfish

Next Move Calculator, Analysis

Free

Analyze chess positions with a powerful engine, create and edit boards, and import games from images or FEN strings. Save your favorite setups and customize the look with various themes and piece styles.

Card Centering Calculator App

Sports Cards & TCG Grading

Free

This app helps trading card collectors and investors precisely measure card centering from photos. It provides exact ratios and compares them against major grading company standards to estimate grade potential.

Bracket Maker: Tournament

Playoffs, Leagues & Contests

Free

Easily create, manage, and share tournament brackets for any event. Supports various formats, scoring methods, and customization options. All data is stored locally for privacy.

Raiders Companion for ARC

Map, Loot, Quest, Guide & Tips

Free

This app provides an unofficial companion for ARC Raiders, featuring interactive maps, live event tracking, a comprehensive item database, quest management, and crafting guides. It offers detailed information on loot, enemies, and skills, with an offline-capable design and professional strategy tips.

Signature Maker - SignThese

Signature Creator & PDF Sign

Free

Create, customize, and manage professional digital signatures. Generate signatures from fonts, hand-drawn input, or AI suggestions. Sign PDF documents and save them to a personal library for easy sharing.

Northern Lights Tracker: SKAYZ

Aurora Forecast, Alerts & Map

Free

This app provides real-time aurora forecasts, alerts, and an interactive map to help you find and view the Northern and Southern Lights. It combines geomagnetic data with local weather and moon phase information for optimal viewing conditions.

Bluetooth Microphone Karaoke

Mic to Speaker Voice Amplifier

Free

Transform your device into a wireless microphone, karaoke machine, or voice amplifier. Stream your voice live to Bluetooth speakers or headphones, with studio-quality effects and recording capabilities.

Bipolar Mood Tracker App

Diary, Charts & Reports

Free

This app helps individuals with bipolar spectrum conditions track their moods, identify influencing factors, and visualize mental health trends. It offers secure journaling, customizable markers, and report generation for personal insight or clinical sharing.

Color Memory Game: Colorizz

Recall Tints & Brain Focus

Free

Test your focus and visual memory with this fast-paced color matching game. Rebuild target colors from memory, compete with others, and track your progress through daily challenges and leaderboards. Enjoy quick, replayable sessions designed to keep your brain engaged.

Card Grader App

TCG & Sports Cards Grading

Free

This app assists collectors in evaluating and documenting the condition of trading cards. It offers a guided process for capturing card images and uses AI for condition analysis, providing a clear grade breakdown and shareable images of graded cards.