11 PUBLISHED MOBILE APPS

Mobile Apps Portfolio

A decade of indie iOS development — Objective-C, full-stack mobile, and graphic design. Includes solo projects and client work for Technologyc.

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All Apps

Click any card to see full details and features.

Speed Date Mate

Speed Date Mate

Full Stack Dev / Graphic Artist

iPhone & Website

Mister Barista

Mister Barista

Full Stack Dev / Graphic Artist

iPhone

Fight Club

Fight Club

iOS Developer (Client: Technologyc)

iPhone

UAV Battery Flight Timer

UAV Battery Flight Timer

Full Stack Dev / Graphic Artist

iPhone

Dart Master

Dart Master

iOS Developer (Client: Technologyc)

iPhone

Agile Scrum Buddy

Agile Scrum Buddy

Full Stack Dev / Graphic Artist

iPhone

UV Suntan Timer

UV Suntan Timer

Full Stack Dev / Graphic Artist

iPhone

Buzzcom

Buzzcom

Full Stack Dev / Graphic Artist

iPhone

Speed Date Mate

iPhone App & Website

Speed Dating is fast and fun, but with so many events going on out there it can be difficult to find that perfect one. Speed Date Mate makes the process super-fast and easy — we search all the big speed dating companies and list every event in one place, personalised to your age, gender and orientation.

Role: Full Stack Development / Graphic Artist

  • Auto-filter events based on age, gender and orientation
  • See best prices and upcoming events instantly
  • Sort by event type, price, availability, date, age range and host
  • Find venues near you with built-in directions
  • One-tap Facebook & Twitter sharing
  • Hundreds of events all across the world

Mister Barista

iPhone App

Want a perfect coffee every time? Mister Barista connects to a regularly-updated recipe database with a built-in timer that auto-adjusts to each brew. Supports V60, Aeropress and French Press — with new brew methods added over time.

Role: Full Stack Development / Graphic Artist

  • Live recipe database with free updates for life
  • Three brew methods: V60, Aeropress, French Press
  • Step-by-step guides with clear, illustrated stages
  • Built-in timer with audio alerts at every step
  • Hints system for extra detail on each step
  • Quick-brew select — reload last coffee with one tap
  • Customisable units (grams, oz, tbsp, scoops; ml, oz)

Fight Club

iPhone App · Client Work

The best new app dedicated to Boxing and MMA news — a swift jab to the nose with all the latest from full-contact sports. Developed on behalf of Technologyc.

Role: iOS Developer (Client: Technologyc)

  • Live news content from ufc.com — results, news, upcoming events
  • Feeds from MMAMania, Bloody Elbow, MMA Junkie, Five Ounces of Pain, Sherdog, MMA Fighting, UFC
  • APNS push notifications on news updates
  • Subscription tier unlocks all UFC videos in-app
  • Upcoming events with venue details and directions
  • Fighter stats & info by weight class
  • Full gallery from the latest fights
  • Social sharing (Twitter, Facebook, email)
  • Remove adverts via in-app purchase

UAV Battery Flight Timer

iPhone App

A personal flight assistant for drone pilots — ideal for DJI Phantom owners flying FPV with expensive GoPro and gimbal payloads. Tracks battery cycles, flight times, and fires audio/vibration alerts so you don't lose your hardware to a flat pack.

Role: Full Stack Development / Graphic Artist

  • Track battery charge cycles, mAh, charge dates
  • Battery time calculator using capacity & amperage draw
  • Pre-flight countdown timer (great for racers & freestylers)
  • Audio & vibrate alerts at 15, 10, 5, 4, 3, 2, 1 min & 30s
  • Works when the phone is locked
  • Take photos of batteries for easy ID
  • Custom land-time alerts (X mins before battery expires)
  • Auto-incrementing flight-uses counter per battery
  • Social sharing of flight time + battery photo
  • Compatible with Parrot AR, DJI Phantom & F-series, Storm, Blade, Guai, Hubsan, SteadiDrone, plus RC heli/boat/plane/sub

Dart Master

iPhone App · Client Work

A news aggregator app for enthusiasts of the wonderful sport of darts. Down the pub at the weekend? Grab this and amaze your friends with all the latest darts know-how. Developed on behalf of Technologyc.

Role: iOS Developer (Client: Technologyc)

  • News content from Talksport, Modusdarts and Winmau
  • Feeds from Live Darts, PDC Darts, Sky Sports Darts & r/darts
  • Social sharing (Twitter, Facebook, email)
  • Remove adverts via in-app purchase

Agile Scrum Buddy

iPhone App

Want to make sure your Daily Scrums stay on track? Members talking for too long? Agile Scrum Buddy times each speaker and fires alerts when it's the next person's turn. Set the speaking time and the number of people, then start the timer.

Role: Full Stack Development / Graphic Artist

  • Vibrate & sound alerts when a round completes
  • Configurable wait time between speakers
  • Adjustable number of attendees
  • Per-speaker time limit

UV Suntan Timer

iPhone App

Getting a great tan is fantastic — getting sunburnt is not. UV Suntan Timer cross-references your skin type, sunscreen SPF and your current UV Index to calculate a personalised sunbathing time, helping you avoid burning even on the hottest days.

Role: Full Stack Development / Graphic Artist

  • Personalised sunbathing time from skin type, SPF and UV Index
  • Image-led skin-type selection
  • Even-tan system tells you when to turn over
  • Sun-precaution advice (what protection to use today)
  • Local weather information for your location
  • Audio & vibration alerts (turn over / get out of sun)

Buzzcom

iPhone App

Need to get someone's attention? Buzzcom makes it easy to send audio and vibration alerts to friends, colleagues or strangers. Once connected, one button makes the other person's device vibrate and play a sound — even your own recordings. No 3G needed: works over Bluetooth or Wi-Fi.

Role: Full Stack Development / Graphic Artist

  • Record any audio message and send instantly
  • One-button playback on the recipient device
  • Buzz one person or multiple people at once
  • Connects via Bluetooth or Wi-Fi (no data charges)

Let's Connect

acherki at gmail dot com