Phone or tabletAvailable

DartsOn

Name: DartsOn
Brand: RSApps Nordics OÜ

RSApps Nordics OÜ · Estonia · Website

iOS, Android

A free scoreboard app without ads for iPhone, iPad and Android from the Estonian developer RSApps. It scores with the camera of your own phone or tablet. Detection runs on the device and works offline; since v2.7 a second phone can be added as an extra camera. Camera scoring is still labelled beta, and the vendor says only a small number of auto-scored games will stay free after the beta.

Board on the wall
Phone or tablet on a stand
Optional second device

Fig. 1. How it sits at the board, drawn to the same rules as every other entry.

Fig. 2 What it costsEuros, including VAT where the seller shows it

UpfrontPlus 3 years of the plan that lifts free-tier limitsEstimateSame €0–€1,750 axis as every other entry.

Upfront: €0¹
Per year for unlimited use: €24.99^1,3,6,8
3 years: €75

Free tier capped

Free download. No hardware is sold; you use your own phone or tablet and a stand or shelf. ¹Vendor · checked 25 Oct 2026

Free without a plan

Free to download, without ads. During the auto-scoring beta you get many free auto-scored games; afterwards, the vendor says, only a small number will be free. The exact allowance, the end of the beta and which other features are free are not published. The €24.99 a year below is inferred, not confirmed by the vendor. ^1,3,6,8Vendor · checked 25 Oct 2026

Paid plans

Plan	Price	What it adds	Source
Premium (yearly, inferred)	€24.99per year	Auto-scored games beyond the free allowance, plus advanced features the vendor does not list. The yearly period comes from one App Store user review (about €25 a year); €24.99 is the first Premium item in the German and Dutch App Store.	^1,3,10,12Community · checked 25 Oct 2026
Premium (other in-app items, period not stated)	Not disclosed	The App Store lists 8 in-app purchases, all called Premium, from €1.99 to €29.99; Google Play items run from €2.09 to €64.99. The press kit says Premium is a purchase or a subscription depending on platform and country, so a one-off option may exist.	^{8,10,12,15,16}Vendor · checked 25 Oct 2026

Where to buy

Option	Price	Region	Source
DartsOn app (App Store / Google Play)Free download without ads. Premium is sold as an in-app purchase. You supply the phone or tablet and a stand.	€0 incl. VAT	Global	¹Vendor · checked 25 Oct 2026

Upfront is the cheapest complete purchase without a dartboard. Per year is what removes free-tier limits. 3 years is upfront plus three years of that. Subscription prices are shown as the seller lists them.

What you need

An iPhone or iPad on iOS/iPadOS 16.4 or later, or an Android phone or tablet, held still on a tripod, stand or shelf with a clear view of the board from slightly to the side. Even lighting on the board. A charger is advised, because camera scoring drains the battery. Steel-tip is supported; official pages disagree on soft-tip.

Key factsEach fact links to its source

Cameras: 1 or 2^2,4; The phone's or tablet's built-in camera. Since v2.7 (September 2026) a second phone or tablet running DartsOn can act as an extra camera.; Vendor · checked 25 Oct 2026
Scoring app on: iOS, Android^5,9,13,14; iPhone and iPad on iOS/iPadOS 16.4 or later, and Android phones and tablets. The scoreboard can be shown on a TV through Google Cast, AirPlay, a web link or a USB-C cable.; Vendor · checked 25 Oct 2026
Online play: Yes^6,7,9; Since v3.0 (October 2026): private matches with friends, each on your own board. Needs a free account (13+). Only scores and dart positions are shared, no video. Public lobbies are announced. Whether online play will need Premium is not stated.; Vendor · checked 25 Oct 2026
Takeout: Automatic³; After the third dart, the app sees the cleared board and moves to the next turn. Previous and Next buttons are there as a fallback.; Vendor · checked 25 Oct 2026
Accuracy (vendor claim): 97%+ / 99%+^1,4; Vendor figures: 97%+ with one camera, over 99% with a second device. No test method or sample size is published, and no independent test was found.; Vendor · checked 25 Oct 2026
Needs a computer: No²; Vendor · checked 25 Oct 2026
Needs drilling: No^2,3; Vendor · checked 25 Oct 2026
Light included: No¹; Vendor · checked 25 Oct 2026

Reported strengths

No hardware to buy: a free app on your own phone or tablet^1,2
Detection runs on the device and works offline^2,3
A second phone can be added as an extra camera⁴
Scoreboard on a TV via Cast, AirPlay or USB-C^5,9

Reported drawbacks

Premium tiers and billing periods are not published^8,10
Fewer free auto-scored games after the beta³
No independent accuracy test; users report misreads with grouped darts^11,12,15
Heavy battery drain and heat during camera scoring^10,11

Changes

25 Oct 2026Added to the comparison.

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