# Smeltline — Automate an alien planet

> Automate an alien planet (iPhone/iPad app by Philipp Stremel.)

- Source: https://appshunter.io/ios/app/smeltline/id6817271372 (this page in markdown: same URL + `.md`)
- Developer: [Philipp Stremel](https://appshunter.io/developer/6782327648)
- Category: Games, Simulation, Strategy
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 271 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, Chinese (Simplified, China), European Spanish
- Released: 2026-10-20
- Data updated: 2026-10-23

## What is Smeltline?

Your homeworld has run out of resources. As an engineer, you land on an untouched planet with a single task: build a factory that runs by itself, and construct the rocket that can save your home.

But you are not alone. Nearby, the young colony of Weitmark is struggling to survive and asks for help. Send it supply capsules and watch a few huts grow into a town. In the end, the rocket can fly to only one destination. Who will you help?

AUTOMATE
• Drills, smelters, formers, joiners and synthesizers chain into long production lines, from the first ore to rocket segments
• Conveyors, pipes for water and oil, tunnels and splitters: drag your lines with a finger
• Drones carry cargo across rivers, lava and crevasses to distant deposits
• Every machine has a throttle, and boost modules push it even further

POWER
• Wind, sun, geothermal, coal, oil and nuclear
• Day and night, with batteries as a buffer: when power runs short, the factory slows down instead of stopping

FOUR WORLDS
• Grassland, Volcanic Land, Ice World and Desert share the same resources, but each has its own bottleneck: a river, lava flows, crevasses or scarce water
• Salvage wrecks for data cores that unlock research and alternate recipes

MADE FOR MOBILE
• Your factory keeps working while you are away, and a summary shows what came in
• Built for touch in landscape, on iPhone and iPad
• Detailed pixel art and painted story scenes
• Achievements across all your games
• Progress saved via iCloud
• Playable in 9 languages

Play the beginning, then unlock the whole game with a single in-app purchase. No ads, no subscription.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Full Version | $1.99 | one-time |


## Is Smeltline safe?

Not enough ratings yet to assess Smeltline.

## Is Smeltline legit?

Smeltline has limited verification signals. The AppsHunter Legitimacy Score for Smeltline is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0.0 — 2026-10-20

No release notes.

## More apps by Philipp Stremel

- [Fusion TD Titans](https://appshunter.io/ios/app/fusion-td-titans/id6782327646)

All apps by Philipp Stremel: https://appshunter.io/developer/6782327648

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-23.*