Independent Swiss software studio

Building apps that help people learn, grow, and improve.

We create thoughtfully designed mobile applications focused on learning, productivity, and personal development.

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  • 3Apps
  • iOS · AndroidPlatforms
  • CHSwitzerland
Our Apps

Apps that make a difference

Each product is built to solve a real problem with clarity, care, and a focus on the person using it.

HelveTalk

Take a look inside HelveTalk

A closer look at the app on iPhone — real situations, grammar that clicks, 1,105 spoken words and practice that feels like a game.

HelveTalk home screen showing today's lesson, a 2-day streak, the weekly goal and a quick review of saved words
HelveTalk Learn screen with real-life Swiss situation packs — café & ordering, work, transport, weather — plus dialogues, flashcards and mixed practice
HelveTalk Grammar screen with 9 guided topics, from greetings and pronouns to verbs and modal verbs, each ending in a quiz
HelveTalk Play screen with Match the Pairs, Build the Sentence and Speed Round games for five focused minutes of practice
HelveTalk Words library with 1,105 spoken Swiss German words across 14 categories, searchable and saveable with audio
HelveTalk progress screen showing 18% toward the Matterhorn, weekly goal, achievements and 19 supported interface languages
Resetra

Take a look inside Resetra

A closer look at the app on iPhone — private check-ins, urge breakers, content blocking and clear progress, one day at a time.

Resetra home screen with your Origin rank, a 7-day current streak, longest streak, 30-day goal and today's check-in
Resetra Rescue screen offering help in the hard moment — calm the urge, get support, emergency call, content blocker, progress and reflection
Resetra Urge Breakers with short actions to move, calm and refocus — State Shift, Clear the Fog, Pulse Match and Ground Yourself
Resetra Daily Routines with guided sessions for urges, stress and focus — urge surfing, stress release, identity shift and future focus
Resetra Content Blocker showing protected status while blocking harmful apps, websites and entire categories
Resetra progress screen with diamond ranks — Origin, First Light, Glimmer, Focus — your Life Tree, streaks and statistics
Resetra Library with coaching lessons, mindfulness sounds and quick urge-breaker games for personal growth
AquaDry

Take a look inside AquaDry

A closer look at the app — water eject, a six-stage deep clean, dust eject, a live sound meter and a precise tone generator, all on iPhone.

AquaDry Water Eject home screen with a large press-to-eject button and selectable cleaning durations from 15 seconds to 1 minute 30
AquaDry Deep Clean running its six-stage program at 130 Hz with a live waveform, output level, elapsed time and stage counter
AquaDry Dust Eject running a focused 60-second speaker pulse at 230 Hz and maximum power to shake out dust and lint
AquaDry Sound Meter showing a live 53.3 dB estimated level with minimum, average, maximum and peak readings
AquaDry Frequency Generator with a tuner dial for any tone from 20 Hz to 20 kHz and gentle, medium, strong, intense and pulse presets
About Nestlava

Independent.Focused.User-first.

Nestlava is an independent software studio based in Switzerland, focused on creating simple and genuinely useful digital products.

Our goal is to build applications that make everyday life better through thoughtful design and practical functionality — without the clutter, dark patterns, or distractions of typical apps.

  • 3Apps live & in review
  • 🇨🇭Built in Switzerland
  • PrivacyFirst by design
Behind Nestlava

Built by a developer who cares.

Nestlava is an independent studio founded and operated by a solo developer focused on building high-quality mobile applications.

We believe small teams can create products that deliver meaningful impact — where every detail is considered and every user matters.

AM
Amir Maroufi Founder & Developer

Have a question or want to work together?

We'd love to hear from you. Reach out and we'll get back to you.

info@nestlava.com