Arete
LifestyleThe life RPG for adults — a beautiful character sheet for your real life. Six stats, daily quests that verify themselves, and seasons.
Apps that make life easier.
At Octo8, we build clean and elegant iOS apps that make everyday life a little better.
Explore Our Apps →
Our Apps
iOS apps available on the App Store
Duet
LifestyleAn iPhone app for two. Draw a note and it lands on your partner's home-screen widget — with shared lists, reminders, plans and little rituals underneath.
No Way! Puzzle
GamesA logic puzzle for iPhone and iPad: cover every board with dominoes, or prove there's no way. 200 boards, a new daily board for everyone, and hints that teach.
Speaker Cleaner
UtilityRemove water droplets and dust from your iPhone speakers using specialized frequency vibrations.
Amplia
Music & AudioA volume booster and equalizer for Android. A limiter is always in the chain, so boosted audio does not distort, and the dial shows the gain the device actually applied. No ads, ever.
CertStreak
EducationCertification exam prep as a daily habit — a roadmap of short practice exams, honest readiness tracking, and a streak that keeps you showing up. First exam: Azure AZ-900.
Vitamind
HealthTrack your daily vitamins and supplements. Smart reminders, Apple Health sync, and 50+ nutrients supported.
Yedi: Feelings Journal
LifestyleA private feelings journal with 130 words. Pick the word that fits, add where and why — everything stays on your phone. No account, no advice. Free, with an optional Yedi Plus purchase.
Bekçilik Sınavı 2026
Exam PrepComprehensive exam prep app for Turkey's 2026 Security Guard (Bekçilik) licensing exam. 5,000+ questions, 7 years of past papers, flashcards, and mock exams.
Compound Interest, FIRE & Loan
FinanceCompound interest, loan instalments, term deposits, retirement (FIRE), inflation and goal seek — six calculators in one app. Tax rules built in, and the arithmetic holds to the cent.
Sleep Sounds
SleepFall into a peaceful sleep with 28 natural and ambient sounds. Rain, ocean, forest, fireplace and more.
BekcilikSinavi.com
Guide SiteComprehensive guide site for Turkey's 2026 Bekçilik (Security Guard) exam. Application dates, height-weight calculator, salary info, exam topics, and preparation guides.
Blink Tracker
HealthMonitor your blink rate in real time and get gentle reminders to blink. 100% on-device, 100% private.
WordLocker
EducationiOS app that blocks distracting apps until you complete a daily English vocabulary challenge. Local-first, privacy-preserving design.
Vertex Health
HealthSmart iOS health tracking: 17 HealthKit metrics, 0-100 Health Score, AI insights, and beautiful widgets. All data on-device — zero servers.
Mobile Boards for Azure DevOps
DeveloperA fast, private iOS client for Azure DevOps Boards. View, edit, comment on, and create work items — no backend, your token stays in the Keychain.
Latest from the Blog
What Is the Feelings Wheel? A Short History, and How to Actually Use It
The feelings wheel started as a 1982 therapy tool with six words at its centre. Here is where it came from, how to use it without overthinking it, and why a precise word beats a five-face mood picker.
How to Pass AZ-900: A Study Plan That Tells You When You're Ready
A practical AZ-900 study plan: what Azure Fundamentals actually tests, the official domain weights, how long preparation takes, and how to tell you're ready before you book the exam.
2026 Bekçilik Exam Preparation Guide: Topics, Requirements, and Study Tools
How to prepare for Turkey's 2026 Bekçilik (Security Guard) exam. Exam topics, application requirements, salary info, and the best free study resources — the Bekçilik Sınavı 2026 iOS app and bekciliksinavi.com.