Based on the analysis of the job listing, here is the scoring and explanation:

- **Verdict**: Fraudulent
- **Confidence**: 95%
- **Margin of error**: 5%
- **Conclusion and explanation**:

This job listing exhibits multiple, significant red flags that strongly indicate it is fraudulent. While it may have originated from a real (though highly exploitative) company at one point, in its current form it is a non-viable and deceptive posting.

Here are the key reasons for this verdict:

1.  **Critically Outdated Start Date**: This is the most definitive piece of evidence. The listing specifies a start date between **"31st Jul’20 and 4th Sep’20"**. A legitimate job posting would not have a start date from several years in the past. This is a classic sign of a scammer reusing an old job description template without bothering to update the details.

2.  **Unpaid Technical Labor**: The salary is listed as "-", and the "perks" (certification, letter of recommendation) are standard offerings for unpaid positions. A 6-month internship where the intern is tasked with "Develop[ing] apps for current web portals" constitutes real work that provides a direct benefit to the company. In the United States, such work legally requires payment under the Fair Labor Standards Act (FLSA), unless it meets very strict criteria for being a purely educational experience, which this does not appear to be. This is a highly exploitative model common in scams.

3.  **Grandiose and Vague Company Claims**: The company description is filled with high-tech buzzwords: "AI, IoT, Space Tech, AR and VR". It is extremely improbable that a small, unknown company is a leader across all these capital-intensive and highly specialized fields. This is a common tactic to sound impressive and lure in "freshers" and students who may be less experienced in vetting companies.

4.  **Vague Role and Responsibilities**: The responsibilities—"Develop apps," "Learn new technologies," "Work with UI/UX team"—are extremely generic. Legitimate technical roles typically provide more detail about the tech stack, the project's goals, or the specific products the intern would be working on. This vagueness can be a cover for a non-existent job, where the ultimate goal is to harvest personal data or trick applicants into another scheme.

**Conclusion:**

The combination of an impossible start date, an exploitative and likely illegal unpaid work model, and grandiose, unsubstantiated claims makes this listing fraudulent. It is not a legitimate, current opportunity. The most likely scenario is that this is a recycled scam posting being used to collect resumes and personal information from unsuspecting applicants. **You should not apply for this position or provide any personal data.**