Discovera · field companion for detectorists

Discover history under your feet

Maps, outings and finds — one living story. Plan, signal, photo, AI analysis, archive. Solo or with a clan.

What's inside

Free on Google Play · Android

Map archive
Finds catalog
AI mentor

Map & layers Historical sheets, terrain and your tracks in one view.
Log a find Pin, photo and notes in the field — no notebook.
Catalog & AI Story of the find and Ivanych hints inside the app.

Discovera world map with finds and clusters

Discovera public map archive: search and grid of historical sheets

Discovera finds catalogue with tabs, filters and list cards

What Discovera is

Three pillars

Map, AI and team — everything one outing needs.

Map

Layers, terrain, archive, georeferencing. The past layered onto the present — right under your feet.

AI

Ivanych mentor, find analysis, restoration — no external services, all inside the app.

Clan

Clan, role-based raids, shared hall of finds. Nothing gets lost in group chats.

Archive maps partner

Discovera is connected to maps from the leading Etomesto cartographic portal

Etomesto archive maps are already integrated into Discovera workflows: find the right sheet fast, add it to your field set, and keep moving without jumping between services.

Open etomesto.ru

Aerial archive · Luftwaffe / NARA

Over 4,000 Luftwaffe recon photos across Belarus and Russia

German Luftwaffe aerial recon from the US National Archives is already in Discovera. Most frames are partially georeferenced — you only need to place two anchor points on satellite imagery.

Partial georeferencing out of the box
Two points — and the frame sits on the map
Fast and comfortable right on your phone

Source: US National Archives (NARA)

Discovera: public archive of historical map sheets with search and preview grid — **Public map archive** Thousands of historical sheets — tag search, previews and one-tap download.

Discovera: georeferencing an old map on satellite — crosshair calibration on phone — **Georeference a map** Want to overlay an old map on reality? Discovera handles it in a few taps — right on your phone.

Archive near you

Want to see archive maps right around you?

We'll show historical maps and aerial photos nearby — we just need a one-time location permission. We don't store or share your location.

Your browser will ask for permission — just once.

Maps

Georeferenced overlays

Archive sheets align with today’s terrain so you can compare eras at a glance. Add your own scans where licensing allows—in Discovera, layer opacity works like the slider here. This is a static preview, not a live map.

Historical map aligned over a satellite basemap (illustration)

Map UI

Fine-grained map tuning

Three tabs cover how the map looks, what draws on top and how you manage tracks—without buried toggles or extra screens.

Discovera map settings, General tab: basemap type, navigation tools, old map sheets — General — basemap type, navigation tools, find search, community layer, map scanner and compass.

Discovera map settings, Objects tab: visibility for finds, journal, areas, roads, markers, KML — Objects — markers, finds, journal, areas, roads, plus KML import and export.

Discovera map settings, Routes tab: grouped tracks, import, hide all, per-route actions — Routes — track workflows: route groups, import, hide, show, start and delete.

Profile

Detector arsenal in your profile

Add your machines and field kit, keep everything in one Arsenal tab, then compare models in the catalogue side by side. When you pack for a hunt, Ivanych is on tap to talk coils, specs and what actually makes sense on that soil—not generic forum guesses.

Arsenal tab Primary detector plus shovel, pinpointer and more—add gear from one place.

Discovera detector comparison: pick a second model from the catalogue — **Compare in catalogue** Line up two rigs from the built-in list and open the comparison tab.

Discovera expert analysis card comparing two detectors — **Expert breakdown** Price, depth, weight and real-world trade-offs in one structured read.

Discovera chat with Ivanych about coils and detector compatibility — **Ask Ivanych** Coil fit, specs and “what should I bring today?” in plain conversational language.

AI in action

Three AI tools — in your pocket

No external services. Analyse, dig deeper and restore — all inside Discovera.

Ivanych mentor

Picks the right detector and coil, reads signals with you and reminds where to come back.
Find analysis

Identifies material, period and rough value from a photo plus the context of the site.
AI restoration

Pulls detail from under patina and dirt — the find becomes readable in seconds.

Try it yourself — tap the button under the photo:

Found

25 coins · price shown before launch

Discovera: AI lab — analysis, restoration and scenarios — **Discovera Lab** All AI tools on a single screen — one tap to launch.

Usage scenario

Before outing, in field, after outing

Why maps and chats alone are not enough: they do not keep point, photo, context and outcome connected. This route shows how Discovera does.

Discovera: choosing which map to bring to the field — **Plan outing by maps** Look at the area, prepare offline maps and choose where to start.

Discovera: adding a map mark — **Mark signals** Pins, presets and short notes stay on the map where the signal was.

Discovera: what to add — single find, field report or community actions — **Pick how you publish** One structured find, a field story or a community question—clear choices instead of a vague “new post”.

Discovera: new find — details, VDI, depth, material and publish — **Log the find in the field** Detector, VDI, depth, soil and photos while it is fresh—no more “what was that signal again?”.

Discovera Lab sheet — analysis, restoration, valuation and coin breakdown with Discovera coin prices — **Layer AI on the same card** Analysis, photo restoration, valuation or coin read—cost is visible before you run anything.

Discovera Lab: spectral analysis progress on a find photo — **Watch the model work step by step** Progress and status lines instead of a black box—you see the path to the result.

Discovera AI result — value index, historical note and conservator tip — **Keep a structured outcome** Notes, model confidence and “fill draft”—then you edit copy and publish when it reads right.

Discovera outing diary — **Archive the outing** Open journal and catalogue later with route and find context still connected.

Clans, raids & shared archive

In the field — your team stays in the loop

Discovera is more than a chat. Clan, shared map, role-based raids and a hall of finds: everything the team needs before a trip, in the field and after. Nothing gets lost in group chats.

Discovera clan screen: members, treasury, pending invites, raid and event log — **Clan hub** Members, treasury, level, pending invites, next raid and clan event log in one place.

Discovera clan chat: shared map region sheet with save and open on map actions — **Map region from chat** Share a search polygon from clan chat: save the area or jump straight to the map.

Discovera clan hall: shared showcase grid of standout finds from members — **Clan hall** Team trophy grid: add standout finds to the shared showcase.

From the app

Live from Discovera

Recently added by a comrade — fresh from the community feed.

Latest Find

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Coins

Transparent pricing

Basics are free. AI and selected map actions use coins. Price always shown before launch.

AI analysis: 8 coins
AI restoration: 25 coins
Map binding: 30 coins

FAQ

Short answers before you go.

Which devices does Discovera support?

The primary release is Android (Google Play). On devices without Google Services, some online flows may be limited, while core field workflows still work. iOS is not released yet.

Can I use Discovera offline?

Yes. Downloaded offline areas, imported maps, marks, journal notes and tracks remain available without internet. Chats, publishing and sync catch up once connection is back.

What do AI analysis and Ivanych do?

AI analysis reads finds from photos and place context. Ivanych is your in-chat mentor: detector and coil tips, signal reading, and practical advice in plain language.

How do pricing and coins work?

Core workflows are free. AI and selected map actions (analysis, restoration, binding) use Discovera coins. Price is shown before each paid action.

How private are my points and finds?

Finds support publication modes (private / clan / public), and location disclosure can be limited. Personal notes and drafts are never auto-shared to public layers.

Import/export and support contact?

KML import/export is supported for points and routes. For questions or bug reports: [email protected].

Let's go.

Every signal can be the start of a story.

Map, AI and clan are already in your pocket. All that's left is to pick up your detector.

Map · journal · archive
Clan and raids
AI assistant and restoration