Deep Dark Abyss Productions
"Wisdom, Wonder, and the World Within."
We create apps across four key areas: immersive games that challenge and entertain, educational tools that enlighten and empower, practical utilities that enhance productivity, and wellness solutions that support your health journey. Our apps are fully functional from day one — no ads, no artificial limitations, no subscription treadmills. If you find value in our work, consider supporting development through voluntary in-app donations.
Explore Our Apps
Rooted Hearth
Discover wellness wisdom at Rooted Hearth, our companion blog dedicated to holistic health, mindful living, and spiritual growth. From nutrition insights to meditation practices, we explore the deeper connections between mind, body, and spirit.
Visit Rooted HearthOur Applications
🎮 Games
Abyss Sudoku
The complete Sudoku experience with intelligent hints, session persistence, and leaderboards. Clean design meets powerful features in this definitive number puzzle game.
Abysstris: Neural Matrix
The ultimate evolution of block puzzle games with stunning cyberpunk visuals, neural AI technology, and precision ghost piece controls. 11 unique pieces, devastating power-ups.
Riγi
A meditative orb-popping experience designed for relaxation and mindfulness. Watch glowing orbs cascade and react in beautiful chain reactions.
Sextet
A clean, brain-bending word puzzle. Guess the six-letter word in eight tries using color-coded feedback and logic. Daily challenges, no ads, no fluff — just words.
Shīwù (失误)
Neon chaos meets digital retro. Race through corrupted grid trails in this Snake-meets-Tron arcade hybrid. Fast, glitchy, unforgiving — and totally addicting.
TerriTrix
A strategic twist on tile placement and territory control. Place, rotate, and outmaneuver your opponent to claim the grid. Fast rounds, deep tactics.
📚 Education
Hebrew Flash
Master Biblical Hebrew, one card at a time. Learn the full Hebrew alphabet, vowel points, and vocabulary with elegant flashcards and memory-boosting design.
🛠️ Utilities
Arikh
A plain text editor for iOS that doesn't get in your way. Create, edit, and manage .txt files with full file access and a traditional, no-nonsense interface.
SFSymView
The essential toolkit for iOS developers working with Apple's SF Symbols. Browse, search, and preview over 6,000 symbols with live animations and SwiftUI code generation.
🌿 Wellness
Aevora
Track your health with purpose. Aevora gathers Apple Health data and user input to generate clean, doctor-friendly reports. One tap sends your summary to care teams.
About Deep Dark Abyss
Deep Dark Abyss Productions is an independent development studio creating high-quality applications across four key categories: Games that challenge and entertain, Education tools that enlighten and empower, Utilities that enhance productivity, and Wellness solutions that support your health journey.
From the cyberpunk puzzle evolution of Abysstris to the meditative flow of Riγi, from developer tools like SFSymView to educational apps like Hebrew Flash, our diverse portfolio reflects our commitment to creating meaningful digital experiences. Whether you're solving word puzzles, learning Biblical Hebrew, tracking your health, or building iOS apps, our goal is to make every interaction purposeful.
We're old-school software - we don't like ads, crippleware, or timers. When you download one of our apps, you get a fully functional app - and it will always stay that way. If you like it, intend to keep using it, please consider contributing to development by clicking the icon in the corner and donating via an in-app purchase.
We're committed to quality over quantity, privacy over tracking, and creativity over conformity. In the future, we plan to expand into additional genres, including productivity tools, health and habit tracking, and new puzzle formats that blend play with purpose.
"Wisdom, Wonder, and the World Within."