PlayPaid rates Eureka 66/100 (Caution). Registered US company running since 2019; most cashouts land instantly or within days.

How much can you earn with Eureka?

Earnings are modest side money at best — see our vetting notes for the specifics. Nothing in this category replaces a job.

Is Eureka on iPhone or Android?

Both — it's available on Android and iOS.

SocialLoop LLC · Rewards + surveys

⚠️ Caution

Surveys with mostly-instant payouts since 2019.

66/100trust score

4.6★Play Store rating

4.7★App Store rating

1,000,000+installs

iosandroid 💸 PayPal💸 Gift cards

Registered US company running since 2019; most cashouts land instantly or within days
A minority of Trustpilot reviewers report cashouts that never arrived and silent support
Late-survey disqualifications are the recurring time-waster

Is Eureka legit?: PlayPaid rates Eureka 66/100 (Caution). Registered US company running since 2019; most cashouts land instantly or within days.
How much can you earn with Eureka?: Earnings are modest side money at best — see our vetting notes for the specifics. Nothing in this category replaces a job.
Is Eureka on iPhone or Android?: Both — it's available on Android and iOS.

Last reviewed 2026-10-12 · Best PayPal payers · Apps to avoid