Independent software studio LF/01

Digital worlds,
built to go further.

Leon Frontier creates games with staying power, useful products for real work, and software systems engineered with intent.

Explore our worlds Meet the studio
07active worlds
03product systems
01frontier
LEON
FRONTIER
LetterboltgameLost VowelsgameNoAlibiproductInvoice GenieproductScanGenAIproduct

Featured worlds

Built with a point of view.

Every product has its own identity, rhythm, and reason to exist. One studio keeps the craft consistent.

Games·Available nowLetterboltThink fast. Find more.A 90-second anagram word race built around quick thinking, combos, pangrams, daily competition, and beautifully distinct themes.Enter this world
Games·Available nowLost VowelsPut the vowels back where they belong.A clean daily word game with six categories, ten puzzles per run, optional clues with a clear price, and a perfect score of 30.Enter this world
Products·Available nowNoAlibiTasks. No alibi.NoAlibi turns deadlines, reminders, and the choices you make along the way into a weekly AI review with one clear thing to improve.Enter this world
Products·Available nowInvoice GenieSend a professional invoice in under two minutes.Contractor invoicing without the bloat: bill a fixed fee, monthly retainer, day rate, or hours across a date range — then preview the PDF and send.Enter this world
Products·Available nowScanGenAITurn files into useful answers.A multimodal productivity app for image OCR, grounded PDF questions, and audio transcription — three everyday AI workflows in one place.Enter this world

The Leon Frontier system

Playful at the surface.
Serious underneath.

We combine product thinking, expressive interaction, resilient systems, and responsible AI to make software people want to return to.

See our capabilities
01

Product craft

Focused ideas, coherent flows, and interfaces that earn attention.

02

Full-stack engineering

Mobile, web, APIs, data, cloud and operations designed as one system.

03

Responsible intelligence

AI where it adds real leverage—with clear boundaries and human judgement.

Signal received

There is more on the horizon.

New games, useful tools, and ambitious systems are already moving through the frontier.

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