Echoes Mobi is an offline companion app for EVE Echoes. It rebuilds the industry, fitting and planning screens you keep re-deriving in a spreadsheet, and it runs on the real in-game maths.

Everything runs on your device. No account, no server round-trip, no ads. Open it docked between runs, open it with the phone in flight mode — every number is still there.

WHAT'S INSIDE

MANUFACTURE
Pick a blueprint and see exactly what a run costs: the full material tree down to the last mineral, material efficiency from your skills, your facility and your corporation's structures, plus build time and fees. The Material Breakdown prices the whole job in ISK and tells you what the product is worth — so you know whether building beats buying before you commit.

REVERSE ENGINEERING
Load relics, pick a decryptor, and see your real success rate rather than a rule of thumb. Components, modules and cost per attempt are all laid out, with a simulator for how a run of attempts actually tends to go.

FITTING
A full fitting simulator on the game's assembly ring. Fit hulls, modules, rigs, drones and nanocores, and watch DPS, defense, capacitor stability, targeting and navigation update as you go. Rig fusion, nanocore affixes, ammunition, hull ranks, skins and space environment effects are all in. Save your fits, import fits from other Echoes tools, and share a fit with a link a fleetmate can open straight into their own app.

PLANETARY PRODUCTION
All 67,530 planets, searchable. Filter by resource, richness, region, constellation or your home system, and sort by output per hour. Find the PI resources you were looking for in a couple of taps.

SKILLS
The whole skill tree, with presets from Basic to Expert. Set your levels once and every other screen — manufacturing efficiency, invention odds, ship stats — recalculates against your actual character instead of a theoretical one.

IMPLANTS
The implant board with its levels, branches and instabuff effects, so you can see what a target implant really does to the weapon it feeds before you spend on it.

CORPORATION
Your corp's structures and technology, including the bonuses that quietly change what your builds cost. Set them once and they flow into Manufacture and Reverse Engineering.

THE REAL NUMBERS
These are not wiki estimates or rules of thumb. Attributes, bonuses, stacking rules and skill effects all follow the actual in-game maths, so what you see here is what you get in game — down to the decimal. The app is kept in step with the live game.

OFFLINE AND PRIVATE
Everything the app needs ships inside it, calculations included. There is no login, nothing to sign up for, and no account to lose. Nothing about your fits, your skills or your builds leaves your device — the one exception is a fitting share link, and only when you choose to create one. Updates arrive quietly in the background and only download what actually changed.

TEN LANGUAGES
English, Deutsch, Français, 日本語, 한국어, Português, Русский, Español and Simplified Chinese for both the international and Chinese servers. Item and ship names match your client exactly, so a module is called what you already call it.

FREE, AND STAYING FREE
No ads, no paywall, no subscription, no "pro" tier holding a feature hostage. If the app saves you time and you want to chip in, there is a donate button — and that is the whole of it.

COMING SOON
Market and Killmails.

Echoes Mobi is an unofficial fan project. It is not affiliated with, endorsed by, or sponsored by NetEase Games or CCP hf. EVE Echoes, EVE Online and all related materials are property of their respective owners.