Mobile app
Renounce
Prayer-first recovery and focus.
A Christian app to quit lust on iPhone: SOS for the moment of temptation, a prayer pause before locked apps, the Bible and clean-day streaks.
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Lucernel
An independent house for SaaS, iPhone apps and the web.
What Lucernel makes
Pixel-art Roman terrace at sunset with three marble pedestals: a marble phone with a carved rose, an unfinished marble rose with a chisel and a mallet, and a folded black t-shirt beside a small Roman figurine
II · How we work
Made with care.
Built to be yours.
The soul becomes dyed with the color of its thoughts.
— Marcus Aurelius, MeditationsWe sign what we ship.
Nothing leaves the studio until it feels finished.
Every screen drawn on purpose.
No kits, no templates, no filler.
Your records stay yours.
Our mobile apps keep them on your phone, not on our servers.
No ads in our apps.
No ad networks and no ad tracking.
Built to adapt to you.
Made of parts that fit how you work.
Support that answers.
Write to us and a person replies.
III · Our work
Opera.
Everything Lucernel is building, in one place.
Mobile app
Carumi
The service history of every vehicle.
A vehicle passport for iPhone: service history, mileage, maintenance schedules, documents, deadlines and ownership costs for every car or motorcycle.
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Mobile app
Gutli
Food and symptom journal for low-FODMAP.
A meal, symptom and low-FODMAP protocol journal for iPhone: log meals and check-ins, follow elimination and reintroduction, and bring a clear report to your clinician.
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Mobile app
Miggry
Migraine diary with the weather beside it.
A migraine diary for iPhone: log an attack in seconds, see pressure and weather context, and bring a clear record of attacks, triggers and medication to your doctor.
Explore Miggry
Mobile app
Lawnzo
What to do for your lawn, and when.
A lawn-care planner for iPhone: seasonal plans for mowing, watering, seeding and feeding, adjusted to your grass and to the weather, with a work journal and photos.
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Mobile app
IQumi
Non-fiction books as short lessons.
Short lessons from non-fiction books for iPhone: one idea, one example and one takeaway at a time, as reels or readable summaries.
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Mobile app
Trotley
Health and care records for horses.
Horse care records for iPhone: health, farrier, dental, vaccinations, medication, weight and documents for every horse, with reminders for what is due.
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Mobile app
Littero
The kennel book for dog breeders.
Breeding records for iPhone: dogs, heat cycles, progesterone, matings, pregnancies, litters and puppies, with estimated dates and reminders.
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Mobile app
GunTomo
Scan Gundam cards, see the price.
A Gundam Card Game scanner for iPhone: point the camera at a card, get the exact variant and market price, and add it to your collection.
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Mobile app
Waxley
A beekeeping log for every hive and every visit.
A beekeeping log for iPhone: inspections in a minute, re-checks that remind you, the story of every colony and harvests that add up by hive and by season.
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Web app
Musael
Write your book, build its world and keep it consistent in one place.
Musael brings your manuscript, characters, places and timelines into one workspace, so you can write your book and keep its world consistent as it grows.
Explore Musael
IV · Finale
